Opal

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Vintage 5 Costume Ring Lot, Avon & Others, 1970's-1980's: Vintage 5 Costume Ring Lot, Avon & Others, 1970's-1980's. Sizes 5 to 8, one adjustable. One is a fuax opal, marked with maker's mark and 18kt G.E.P, size 5; another faux opal with rhinestones, gold to

2025

Vintage 5 Costume Ring Lot, Avon & Others, 1970's-1980's

Jasper52New York, NY

(7) Contemporary Rbw Flush Mount Led Hoist Sconces: c. 2017, USA, ceramic base, opal blown glass diffuser, enameled spun steel shade, minimalist, labeled 'Rich Brilliant Willing', 4.75"h x 8"dia Provenance: A Private Collection: 36 Gramercy Park E

2025

(7) Contemporary Rbw Flush Mount Led Hoist Sconces

NewelLong Island City, NY

Gold Diamond Ruby Opal Butterfly Bee Insect Brooch Pin Lot of 3: Metal : 14k and 10k Gold Designer : Not Signed Gemstone : Opal. Rubies. Diamonds approx. 0.06ctw Measurements : Brooch sizes are 23mm x 18, 18mm x 15mm and 18mm x 13mm Marked: : 14k 10k <

2025

Gold Diamond Ruby Opal Butterfly Bee Insect Brooch Pin Lot of 3

Farber AuctioneersLambertville, NJ

14k Gold Diamond Multi Gemstone Dragonfly Brooch Pin Set of 2: Metal : 14k Yellow Gold Designer : Not Signed Gemstone : Diamond. Emerald. Opal. Peridot. Sapphire Measurements : Each brooch size 45mm x 24mm Marked: : Tested - 14k Weight:

2025

14k Gold Diamond Multi Gemstone Dragonfly Brooch Pin Set of 2

Farber AuctioneersLambertville, NJ

Natural African Opal 20.05ct: Natural African Opal 20.05ct

2025

Natural African Opal 20.05ct

A & A Auction GallerySanta Cruz, CA

Delton Porcelain Victorian Doll- "Opal": Elegant and beautifully detailed 30-inch porcelain Victorian-style doll named "Opal" by Delton Products. This large collectible doll features striking hand-painted facial features, vivid green eyes, a

2025

Delton Porcelain Victorian Doll- "Opal"

Esquis AuctionsWheeling, IL

SOLD

Antique Cabochon Opal and Diamond Crescent Brooch in Gold: Antique Cabochon Opal and Diamond Crescent Brooch in Gold beautiful fiery opal stones with diamond points! measurements size 53mm x 6mm weight 4.78g materials

2025

Antique Cabochon Opal and Diamond Crescent Brooch in Gold

Banks Jewellery Auctions Gloucestershire

An 18K Gold, Pink Opal and Cultured Pearl Ring: An 18K Gold, Pink Opal and Cultured Pearl Ring Featuring a large round pink opal measuring approximately 17.50 mm, accented by a round cultured pearl measuring approximately 13.30 mm, finished by a gr

2025

An 18K Gold, Pink Opal and Cultured Pearl Ring

John Moran Auctioneers, Inc.Monrovia, CA

A Gold, Boulder Opal and Diamond Necklace and Earrings Set: A Gold, Boulder Opal and Diamond Necklace and Earrings Set Including a 14k gold chain suspending an 18k gold pendant centering an organic-shaped boulder opal accented by round and marquise-shaped diam

2025

A Gold, Boulder Opal and Diamond Necklace and Earrings Set

John Moran Auctioneers, Inc.Monrovia, CA

SOLD

Antique 18ct yellow gold opal and diamond 5 stone ring with scroll setting: Antique 18ct yellow gold opal and diamond 5 stone ring with scroll setting stamped 18ct ring size uk P / usa 8 weight 4.38g small chip - see pics

2025

Antique 18ct yellow gold opal and diamond 5 stone ring with scroll setting

Banks Jewellery Auctions Gloucestershire

Pair of Vintage Sterling Silver & Opal Cufflinks: Pair of Vintage Sterling Silver & Opal Cufflinks 20th c., Continental Sterling silver cufflinks set with smooth opals. They are hallmarked IOG and 925. 13.1g total weight. L: 0.85" W: 0.5"

2025

Pair of Vintage Sterling Silver & Opal Cufflinks

Akiba GalleriesDania Beach, FL

Native American Stewart Billie Sterling Silver Cuff Bracelets: Native American Stewart Billie Sterling Silver Cuff Bracelets (3) items including one having a 32 x 50mm green turquoise with opal stone designs on the sides, one having a 35 x 20mm blue turquoise and

2025

Native American Stewart Billie Sterling Silver Cuff Bracelets

Leonard Auction, a division of The Leonard CompanyAddison, IL

2.48 ctw Opal and Diamond Ring - 14KT Yellow Gold: One ring featuring: 14KT yellow gold weighing 5.52 grams containing one opal with a total weight of 2.48ct and side diamonds with a total weight of 0.45ct.

2025

2.48 ctw Opal and Diamond Ring - 14KT Yellow Gold

Seized Assets AuctioneersCamarillo, CA

9.86 Ct Natural Dendrite Opal Round Beads: weight - 9.86 Ct / Dimensions - 6.00 - 6.30 mm / 12 Pc's / Shape & Cut - Excellent Round Beads / Origin - Brazil / Comments - None

2025

9.86 Ct Natural Dendrite Opal Round Beads

Gems AuctionBangkok, TH

3.21 Ct Natural Pink Opal Oval Cab: Weight - 3.21 Ct / Dimensions - 12.00 x 10.00 x 5.20 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - Peru / Comments - Color Coated

2025

3.21 Ct Natural Pink Opal Oval Cab

Gems AuctionBangkok, TH

34.54 Ct Natural Dendrite Opal Oval Cab: weight - 34.54 Ct / Size - 37.00 x 19.70 x 5.60 mm / Shape - Oval Cab / Origin - Brazil / Treatment - None

2025

34.54 Ct Natural Dendrite Opal Oval Cab

Gems AuctionBangkok, TH

16.08 Ct Natural Dendrite Opal Pear Cab: weight - 16.08 Ct / Size - 26.00 x 19.80 x 5.40 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2025

16.08 Ct Natural Dendrite Opal Pear Cab

Gems AuctionBangkok, TH

3.01 Ct Natural Pink Opal Oval Cab: Weight - 3.01 Ct / Size - 12.10 x 10.10 x 5.10 mm / Shape - Oval Cabochon / Clarity - Opaque / Origin - Peru / Treatment - None

2025

3.01 Ct Natural Pink Opal Oval Cab

Gems AuctionBangkok, TH

1.01 Ct Natural Black Fire Opal Oval Cab: Weight - 1.01 Ct / Size - 8.60 x 6.50 x 3.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

1.01 Ct Natural Black Fire Opal Oval Cab

Gems AuctionBangkok, TH

2.61 Ct Natural Black Flash Fire Opal Pear Cab: Weight - 2.61 Ct / Size - 13.80 x 9.10 x 4.70 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

2.61 Ct Natural Black Flash Fire Opal Pear Cab

Gems AuctionBangkok, TH

3.67 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.67 Ct / Size - 13.50 x 10.80 x 6.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2025

3.67 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

6.16 Ct Natural Multi-Color Welo Opal Round Beads: Weight - 6.16 Ct / Dimensions - 4.90 - 6.00 mm / 14 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

2025

6.16 Ct Natural Multi-Color Welo Opal Round Beads

Gems AuctionBangkok, TH

3.46 Ct Natural Multi-Color Welo Opal Round Beads: Weight - 3.46 Ct / Dimensions - 5.00 - 5.70 mm / 8 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Comments - None

2025

3.46 Ct Natural Multi-Color Welo Opal Round Beads

Gems AuctionBangkok, TH

3.54 Ct Natural Multicolor Welo Opal Fire Pear Cab Set: Weight - 3.54 Ct / Dimensions - 7.1x4.9 - 7.3x5.2 mm / 8 Pc's / Shape & Cut - Pear Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2025

3.54 Ct Natural Multicolor Welo Opal Fire Pear Cab Set

Gems AuctionBangkok, TH

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Opal Auctions

Natural Multi Color Play Of Colour Opal Gemstones 1.05 Ct. Oval Cabochon Shape 13 x 9.5 Mm.

Natural Paraiba Color Apatite Gemstones 58.85 Ct. Briolette With Drilled Beads Length 10 Inch

Natural Green Demantoid Garnet Gemstones 1.35 Ct. Oval Shape 6.42 x 5.70 Mm.

Natural Loose Gemstones Diamond Opal Special

Treasure of Gems & Jewelry

Starts on:

Lake Charles, LA, US

23 hrs Left

Fine Borneo Shaman Bin with Lid

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

4.21 Ct Cushion B.R Fire Opal 9K Gold Earrings

3.62 Ct Trillion Tourmaline 9K Gold Ring

3.22 Ct Octagon Pink Topaz 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Ends from:

New York, NY, US

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